eld given tron has eacting Field B each of is the oth of e

Last updated: 6/11/2023

eld given tron has eacting Field B each of is the oth of e the on in 4 45 A thin 50 0cm long metal bar with mass 750g rests on but is not attached to two metallic supports in a 0 450T magnetic field as shown in figure 4 262 A battery and a resistance R 25 092 in series are connected to the supports BO R ww iB 4T 4 48 initiall 0 8357 of the is par Figure 4 262 a What is the largest voltage the battery can have without breaking the circuit at the supports Ans b The battery voltage has this maximum value calculated Decreasing the resistance to 2 092 find the initial acceleration of the bar Ans a 817 5V b 112 8m s 49 of is is 2 pla trap